Decade 49966 Ergonomic FIT System Slip-On Work Gloves, Walnut Brown XXX-Large Synthetic leather 50%/Nylon 50% Imported Light duty general work glove Longer cuff style fits comfortable over shirt or jacket cuffs Ultradurable palm material Fingernail guards on all fingers and thumb Measure around widest part of palm. XXX-Large fits 12-1/2-inch to 13-inch.